Climate guide for Prague, Czechia

Best Time to Visit
Prague

How to read the score (0–10)
05810
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About Prague

Between May and September, Prague is at its best: clear mornings on Charles Bridge, leisurely ascents to the castle hill, and golden-hour beers in leafy gardens—all without winter’s bite. Arrive early to slip past day-trippers, then unwind along the Vltava as dusk paints the spires.

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Travel Tips

Timing & weather
Check Prague's monthly climate scores before locking flights - temperate patterns shift comfort for sightseeing trips across the year.
Getting around
In Prague, pair a walkable core day with one transit or transfer buffer - crowds and traffic vary by season in Czechia.
Tickets & access
Reserve popular museums and day trips from Prague ahead in peak months; shoulder seasons are more flexible.
Pack for the profile
Comfortable walking shoes and a day bag matter more than formal wear for most Prague sightseeing days.

Things to do in Prague

Prague, Czechia. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Prague: the short answer

The best time to visit Prague is May, followed by July, June. Those months combine the most usable temperatures with the fewest lost days to rain: May averages 14°C with 60 mm of rain and about 23 sunny days. The months to avoid unless you have a specific reason are December, January. If budget matters more than perfect weather, November is the strongest of the low-rate months at 4.7/10.

Across the year Prague swings from 1°C in January to 21°C in August, a 21-degree spread, while rainfall ranges from 28 mm in March to 98 mm in August. That is the whole planning problem in one sentence: Prague is not equally good year-round, and the difference between the best and worst month here is 5.3 points on a 10-point scale.

Warmest month: August (21°C). Coolest: January (1°C). Driest: March (28 mm). Wettest: August (98 mm).

Prague month by month

January in Prague — the hardest end of the year

Hardest · 4.3/10

January averages 1°C (33°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Expect 40 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 8.3 daylight hours.

It scores 4.3/10 here, 11th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip.

If your dates are flexible, May is materially better in Prague — 4.6 points higher on the same scale.

February in Prague — workable with trade-offs

Trade-offs · 5/10

February averages 3°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Expect 39 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 9.8 daylight hours.

It scores 5/10 here, 9th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip.

If your dates are flexible, May is materially better in Prague — 3.9 points higher on the same scale.

March in Prague — workable with trade-offs

Trade-offs · 6.4/10

March averages 5°C (41°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 28 mm of rain — occasional showers rather than washed-out days — alongside about 5 sunny days and 11.6 daylight hours.

It scores 6.4/10 here, 8th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

If your dates are flexible, May is materially better in Prague — 2.5 points higher on the same scale.

April in Prague — reliably good (6th best month)

Good · 7.1/10

April averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 52 mm, so plan one flexible day in three; you still get about 11 sunny days and 13.5 hours of daylight.

It scores 7.1/10 here, 6th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.

If your dates are flexible, May is materially better in Prague — 1.8 points higher on the same scale.

May in Prague — the year's strongest window

Best window · 8.9/10

May averages 14°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 60 mm, so plan one flexible day in three; you still get about 23 sunny days and 15.2 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Prague at 8.9/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

June in Prague — the year's strongest window

Best window · 8.6/10

June averages 19°C (67°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 85 mm, so plan one flexible day in three; you still get about 24 sunny days and 16.1 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Prague at 8.6/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

July in Prague — the year's strongest window

Best window · 8.9/10

July averages 21°C (70°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 78 mm, so plan one flexible day in three; you still get about 23 sunny days and 15.7 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Prague at 8.9/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

August in Prague — reliably good (4th best month)

Good · 8.1/10

August averages 21°C (70°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 98 mm, so plan one flexible day in three; you still get about 17 sunny days and 14.3 hours of daylight.

It scores 8.1/10 here, 4th of 12 months, against 8.9/10 in the destination's best month.

Expect peak pricing, and this is one of the busiest months here.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

September in Prague — reliably good (5th best month)

Good · 7.4/10

September averages 16°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 88 mm, so plan one flexible day in three; you still get about 9 sunny days and 12.4 hours of daylight.

It scores 7.4/10 here, 5th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

If your dates are flexible, May is materially better in Prague — 1.5 points higher on the same scale.

October in Prague — workable with trade-offs

Trade-offs · 6.7/10

October averages 11°C (53°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Expect 39 mm of rain — occasional showers rather than washed-out days — alongside about 0 sunny days and 10.4 daylight hours.

It scores 6.7/10 here, 7th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.

If your dates are flexible, May is materially better in Prague — 2.2 points higher on the same scale.

November in Prague — the hardest end of the year

Hardest · 4.7/10

November averages 4°C (39°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Rainfall runs 50 mm, so plan one flexible day in three; you still get about 0 sunny days and 8.7 hours of daylight.

It scores 4.7/10 here, 10th of 12 months, against 8.9/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

If your dates are flexible, May is materially better in Prague — 4.2 points higher on the same scale.

December in Prague — the hardest end of the year

Hardest · 3.6/10

December averages 1°C (33°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

Rainfall runs 61 mm, so plan one flexible day in three; you still get about 0 sunny days and 7.9 hours of daylight.

It scores 3.6/10 here, 12th of 12 months, against 8.9/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.

If your dates are flexible, May is materially better in Prague — 5.3 points higher on the same scale.

Frequently asked

When is the best time to visit Prague, Czechia?
In Ideal Weather mode, the best months to visit Prague are May, July, June, August. May is the single peak month with an Ideal Weather score of 8.9/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Prague year-round?
Prague has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 1°C in January to 21°C in August, with Ideal Weather scores between 3.6 and 8.9 out of 10.
Which months should I avoid in Prague?
The lowest Ideal Weather-scoring months in Prague are December (3.6/10), January (4.3/10), November (4.7/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Prague?
August is the wettest month in Prague, averaging about 98 mm of rainfall. March is the driest, at roughly 28 mm.
Which is the sunniest month in Prague?
June sees the most sun in Prague, with about 24 sunny days on average - ideal for outdoor plans.
Is Prague a good destination for sightseeing and cultural travel?
Prague is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (May, July, June, August) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Prague calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Prague: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for sightseeing and cultural travel.

Explore by month

Curated in Prague

Tickets & experiences